156928320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 224

約数和(自身を含む): 568391040

約数和(自身を除く): 411462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 443, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 886, 960, 984, 1080, 1107, 1230, 1312, 1329, 1440, 1476, 1640, 1728, 1772, 1845, 1968, 2160, 2214, 2215, 2460, 2624, 2658, 2880, 2952, 3280, 3544, 3690, 3936, 3987, 4320, 4428, 4430, 4920, 5316, 5535, 5904, 6560, 6645, 7088, 7380, 7872, 7974, 8640, 8856, 8860, 9840, 10632, 11070, 11808, 11961, 13120, 13290, 14176, 14760, 15948, 17712, 17720, 18163, 19680, 19935, 21264, 22140, 23616, 23922, 26580, 28352, 29520, 31896, 35424, 35440, 36326, 39360, 39870, 42528, 44280, 47844, 53160, 54489, 59040, 59805, 63792, 70848, 70880, 72652, 79740, 85056, 88560, 90815, 95688, 106320, 108978, 118080, 119610, 127584, 141760, 145304, 159480, 163467, 177120, 181630, 191376, 212640, 217956, 239220, 255168, 272445, 290608, 318960, 326934, 354240, 363260, 382752, 425280, 435912, 478440, 490401, 544890, 581216, 637920, 653868, 726520, 765504, 817335, 871824, 956880, 980802, 1089780, 1162432, 1275840, 1307736, 1453040, 1634670, 1743648, 1913760, 1961604, 2179560, 2452005, 2615472, 2906080, 3269340, 3487296, 3827520, 3923208, 4359120, 4904010, 5230944, 5812160, 6538680, 7846416, 8718240, 9808020, 10461888, 13077360, 15692832, 17436480, 19616040, 26154720, 31385664, 39232080, 52309440, 78464160, 156928320]

約数ペア:

[(1, 156928320), (2, 78464160), (3, 52309440), (4, 39232080), (5, 31385664), (6, 26154720), (8, 19616040), (9, 17436480), (10, 15692832), (12, 13077360), (15, 10461888), (16, 9808020), (18, 8718240), (20, 7846416), (24, 6538680), (27, 5812160), (30, 5230944), (32, 4904010), (36, 4359120), (40, 3923208), (41, 3827520), (45, 3487296), (48, 3269340), (54, 2906080), (60, 2615472), (64, 2452005), (72, 2179560), (80, 1961604), (82, 1913760), (90, 1743648), (96, 1634670), (108, 1453040), (120, 1307736), (123, 1275840), (135, 1162432), (144, 1089780), (160, 980802), (164, 956880), (180, 871824), (192, 817335), (205, 765504), (216, 726520), (240, 653868), (246, 637920), (270, 581216), (288, 544890), (320, 490401), (328, 478440), (360, 435912), (369, 425280), (410, 382752), (432, 363260), (443, 354240), (480, 326934), (492, 318960), (540, 290608), (576, 272445), (615, 255168), (656, 239220), (720, 217956), (738, 212640), (820, 191376), (864, 181630), (886, 177120), (960, 163467), (984, 159480), (1080, 145304), (1107, 141760), (1230, 127584), (1312, 119610), (1329, 118080), (1440, 108978), (1476, 106320), (1640, 95688), (1728, 90815), (1772, 88560), (1845, 85056), (1968, 79740), (2160, 72652), (2214, 70880), (2215, 70848), (2460, 63792), (2624, 59805), (2658, 59040), (2880, 54489), (2952, 53160), (3280, 47844), (3544, 44280), (3690, 42528), (3936, 39870), (3987, 39360), (4320, 36326), (4428, 35440), (4430, 35424), (4920, 31896), (5316, 29520), (5535, 28352), (5904, 26580), (6560, 23922), (6645, 23616), (7088, 22140), (7380, 21264), (7872, 19935), (7974, 19680), (8640, 18163), (8856, 17720), (8860, 17712), (9840, 15948), (10632, 14760), (11070, 14176), (11808, 13290), (11961, 13120)]